US 2024/0403485 A1 · METHOD AND APPARATUS FOR IMAGE DATA DESENSITIZATION

Abstract

Disclosed in the embodiments of the present disclosure are a desensitization method and apparatus for image data, wherein the method comprises: determining a target image channel, which needs to be subjected to target recognition, in a native image; performing image restoration on native data corresponding to the target image channel, so as to obtain a single-channel image corresponding to a color component of the target image channel; recognizing a target object from the single-channel image; determining a sensitive area in the native image on the basis of the target object; performing data desensitization processing on the native data in the sensitive area. By the embodiments of the present disclosure, it can be guaranteed that privacy image data cannot be stored and leaked in a subsequent digital image signal processing process, thereby providing protection for the privacy data from the start of the generation of image data and improving data security.

Claims21

Dependent claims

1-10. (canceled)

A non-transitory computer readable storage medium, wherein the storage medium stores a computer program, and the computer program is used for implementing a method for image data desensitization,

wherein the method for image data desensitization comprises:
determining a target image channel, in a native image, on which target recognition needs to be performed;
performing image restoration on native data corresponding to the target image channel, to obtain a single-channel image corresponding to a color component of the target image channel;
recognizing a target object from the single-channel image;
determining a sensitive area in the native image based on the target object;
and
performing data desensitization processing on the native data in the sensitive area.

4 more elements

An electronic device, wherein the electronic device comprises:

a processor;
and
a memory, configured to store processor-executable instructions, wherein
the processor is configured to read the executable instructions from the memory, and execute the instructions to implement a method for image data desensitization,
wherein the method for image data desensitization comprises:
determining a target image channel, in a native image, on which target recognition needs to be performed;
performing image restoration on native data corresponding to the target image channel, to obtain a single-channel image corresponding to a color component of the target image channel;
recognizing a target object from the single-channel image;
determining a sensitive area in the native image based on the target object;
and
performing data desensitization processing on the native data in the sensitive area.

8 more elements

Dependencies are inferred from the claim text.

Facts

Application

18/697,339Filed 22 Sep 2022

Priority

CN 202111161187.X30 Sep 2021

Published

5 Dec 2024

Term ends

Not estimatedThe source records don’t support an estimate.

Classification17 codes

G06F 21/6254
Protecting personal data, e.g. for financial or medical purposes: by anonymising data, e.g. decorrelating personal data from the owner's…
G06N 3/04
Neural networks: architecture, e.g. interconnection topology
G06F 21/6245
To a system of files or objects, e.g. local or distributed file system or database: protecting personal data, e.g. for financial or medical purposes
G06N 3/084
Learning methods: backpropagation, e.g. using gradient descent

Method and apparatus for image data desensitization

Life of this patent

Method and apparatus for image data desensitization

Life of this patent

Abstract

Claims21